diff options
| -rw-r--r-- | reftable/record.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/reftable/record.c b/reftable/record.c index 2b52e47c30..12a44f70e5 100644 --- a/reftable/record.c +++ b/reftable/record.c @@ -205,14 +205,26 @@ static void reftable_ref_record_copy_from(void *rec, const void *src_rec, { struct reftable_ref_record *ref = rec; const struct reftable_ref_record *src = src_rec; + char *refname = NULL; + size_t refname_cap = 0; + assert(hash_size > 0); - /* This is simple and correct, but we could probably reuse the hash - * fields. */ + SWAP(refname, ref->refname); + SWAP(refname_cap, ref->refname_cap); reftable_ref_record_release(ref); + SWAP(ref->refname, refname); + SWAP(ref->refname_cap, refname_cap); + if (src->refname) { - ref->refname = xstrdup(src->refname); + size_t refname_len = strlen(src->refname); + + REFTABLE_ALLOC_GROW(ref->refname, refname_len + 1, + ref->refname_cap); + memcpy(ref->refname, src->refname, refname_len); + ref->refname[refname_len] = 0; } + ref->update_index = src->update_index; ref->value_type = src->value_type; switch (src->value_type) { |